Results 171 to 180 of about 4,919 (207)
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Chemie in unserer Zeit, 2016
AbstractDas Diterpenglykosid Steviosid ist das häufigste in einer Gruppe süß schmeckender Steviolglykoside, die im Süßkraut (Stevia rebaudiana) vorkommen. Es stammt aus Paraguay und wurde bereits von den Guarani‐Indianern genutzt. 2011 EU‐weit als Lebensmittelzusatzstoff E 960 (Süßstoff) zugelassen, schmecken diese Naturstoffe etwa 250mal süßer als ...
Franziska Reuß +4 more
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AbstractDas Diterpenglykosid Steviosid ist das häufigste in einer Gruppe süß schmeckender Steviolglykoside, die im Süßkraut (Stevia rebaudiana) vorkommen. Es stammt aus Paraguay und wurde bereits von den Guarani‐Indianern genutzt. 2011 EU‐weit als Lebensmittelzusatzstoff E 960 (Süßstoff) zugelassen, schmecken diese Naturstoffe etwa 250mal süßer als ...
Franziska Reuß +4 more
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Metabolism of Stevioside by Chickens
Journal of Agricultural and Food Chemistry, 2003In intubation experiments (643-1168 mg per animal), most of the stevioside administered to chickens was recovered unchanged in the excreta, and only about 2% was converted into steviol. Neither stevioside nor steviol could be found in the blood. In chronic studies (667 mg of stevioside/kg of feed) with laying hens and meat-type chickens, no significant
Geuns, JMC +5 more
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Tetrahedron, 1980
Abstract Steviol 2 was transformed into stevioside 1 by applying the stereoselective methods of glycosidation.
Tomoya Ogawa +2 more
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Abstract Steviol 2 was transformed into stevioside 1 by applying the stereoselective methods of glycosidation.
Tomoya Ogawa +2 more
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Phytochemistry, 2003
Stevioside is a natural sweetener extracted from leaves of Stevia rebaudiana (Bertoni) Bertoni. The literature about Stevia, the occurrence of its sweeteners, their biosynthetic pathway and toxicological aspects are discussed. Injection experiments or perfusion experiments of organs are considered as not relevant for the use of Stevia or stevioside as ...
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Stevioside is a natural sweetener extracted from leaves of Stevia rebaudiana (Bertoni) Bertoni. The literature about Stevia, the occurrence of its sweeteners, their biosynthetic pathway and toxicological aspects are discussed. Injection experiments or perfusion experiments of organs are considered as not relevant for the use of Stevia or stevioside as ...
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Food Chemistry, 2020
Stevioside is the main and the sweetest glycoside of stevia plant. It is attractive as a natural sweetener to diabetics and others on carbohydrate-controlled diets. This paper discusses the stability of stevioside under food processing conditions. It was found that stevioside was transformed not only to rubusoside, steviolbioside, steviol monoside and ...
Rafał Typek +2 more
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Stevioside is the main and the sweetest glycoside of stevia plant. It is attractive as a natural sweetener to diabetics and others on carbohydrate-controlled diets. This paper discusses the stability of stevioside under food processing conditions. It was found that stevioside was transformed not only to rubusoside, steviolbioside, steviol monoside and ...
Rafał Typek +2 more
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Development of Antidiabetic Nanomedicine from Stevioside
Journal of Biomedical Nanotechnology, 2011Stevioside, a non-caloric sweetener has huge therapeutic potential as an antidiabetic biomolecule. Stevioside nano-bioconjugated on PEG-PLA nanoparticles of size 150-170 nm showed the initial burst phase followed by the slow controlled release of 2 h and 21 days respectively.
Subhash C, Yadav +4 more
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Food and Chemical Toxicology, 2003
Stevioside orally administered to pigs was completely converted into steviol by the bacteria of the colon. However, no stevioside or steviol could be detected in the blood of the animals, even not after converting steviol into the (7-methoxycoumarin-4-yl)methyl ester of steviol, a very sensitive fluorescent derivative with a detection limit of about 50
Jan M C, Geuns +4 more
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Stevioside orally administered to pigs was completely converted into steviol by the bacteria of the colon. However, no stevioside or steviol could be detected in the blood of the animals, even not after converting steviol into the (7-methoxycoumarin-4-yl)methyl ester of steviol, a very sensitive fluorescent derivative with a detection limit of about 50
Jan M C, Geuns +4 more
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Stevioside prevents oxidative stress in wheat seedlings
Doklady Biological Sciences, 2015This is the first study on the effect of stevioside, a diterpene glycoside that is a new promising plant growth regulator, on the antioxidant and photosynthetic systems of seedlings of the winter wheat cultivar Kazanskaya 560. Stevioside has been demonstrated to cause a decrease in the malondialdehyde formation rate, an increase in the activities of ...
Timofeeva O. +4 more
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Measurement of Stevioside by Square‐Wave Polarography
Electroanalysis, 2010AbstractSteviol glycosides are electroactive compounds and can be detected by mercury electrode. The maxima of square‐wave polarograms of steviol and stevioside appear at −1.3 V vs. Ag/AgCl in 1 M NaCl at approximately pH 11. The responses are quasireversible and probably caused by electroreduction of carboxyl, or ester groups, respectively.
Novak, Bruno +2 more
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